Upload
buikhanh
View
215
Download
0
Embed Size (px)
Citation preview
INFRASTRUCTURE
Introduction
Infrastructure is basic physical and organizational structures needed for the operation
of a society or enterprise, or the services and facilities necessary for an economy to function.
It can be generally defined as the set of interconnected structural elements that provide
framework supporting an entire structure of development.
The term typically refers to the technical structures that support a society, such as
roads, water supply, sewers, electrical grids, telecommunications, and so forth, and can be
defined as “the physical components of interrelated systems providing commodities and services
essential to enable, sustain, or enhance societal living conditions.”
Viewed functionally, infrastructure facilitates the production of goods and services, and
also the distribution of finished products to markets, as well as basic social services such as
schools and hospitals; for example, roads enable the transport of raw materials to a factory1.
Infrastructure makes it possible to make farm produce available in the market. In
NERCORMP it consists of inter-village roads, bridges, culverts, ropeways, housing for processing
units and marketing sheds to facilitate the transport, processing and protection of food
packages. There is also other such supporting infrastructure as pieco-hydel and biogas systems,
water tanks, irrigation canals and low cost sanitation besides community buildings.
Most infrastructures are designed by engineers. However a lot of free-hand is also given
to villagers to do the work as an organic evolution based on standard designs and cost norms.
Pre-Implementation Phase
Planning, Budgeting and Approval
Participatory Rural Appraisal (PRA)
PRA is conducted with facilitation of the District Team and the partner NGOs. During the
PRA, village resources viz:, school, community hall, anganwadi, PHSC, water tank, reservoir,
playground, cemetery, rice mill, grocery shop, veterinary, road, footpath, waiting shed, etc
are identified. The resource mapping also indicates detailed zoning of land use as is currently
being used: community reserved forest, open forest, firewood forest, grazing area, jhum land,
wet terrace field, sarum, potential area for wet terrace development, farm area, bamboo
reserve area, MFP plantation, forest, meadow, water source, catchment area, picnic spot,
area of mineral deposit, lake, pond and river. By having a bird’s eye view of their own resources,
with reinforcement from day-to-day experience, and with technical assistance of the DST
and the NGO, the village can focus on key areas to address.
1 http://en.wikipedia.org/wiki/Infrastructure
( 35 )
The mappings range from rudimentary to clay models to very sophisticated models involving
cutting out contours on cardboards from topographic sheets.
Machangram village is on both sides of the Leimakhong Army Cantonment
They would perform the SWOT analysis or estimate the strength, weakness, opportunities
and threats of the resources and available infrastructure and add wherever they see a need for it.
The annual work plan of the village is compiled based on the outcome of the PRA which
forms part of the district AWPB.
Implementation
In spite of having made the plan, getting the approval and even received the funds, the
implementation is still a hurdle due to lack of technical know-how in manpower mobilization,
procurement of materials and construction skills. So, several levels of coordination are made by
the PTO and CTO.
3-D models of project villages have been made on table with clay and painted over orwith cardboards (or foam sheets) stenciled along contour lines of topographic sheets,cut and overlaid one over another.
Digital methods like this one is also sometimes made.
3-D models of project villages have been made on table with clay and painted over orwith cardboards (or foam sheets) stenciled along contour lines of topographic sheets,cut and overlaid one over another.
Digital methods like this one is also sometimes made.
( 36 )
Training CC (Community Coordinators) and SO (Supervisory Officers)For mobilisation of manpower amongst NaRMGs.
Training at Cluster or Village level to empower SHG and NaRMGs for activity.
PTO prepares operational Gantt Chart for purchase and process
Progress Monitoring
Measurement into MB and Recording into Assets Register
( 37 )
Construction of IVR
Road construction in West Khasi Hills
Inter village roads connect an interior vil-
lage to another village, a main road, or to
a field. Food grain, vegetables and fruits
and other cash crops are farmed to bring
to the village for consumption or further
processed and marketed.
Construction of bridges, causeways,
culverts, and footbridges
Minor bridges of spans of 10 meters,
causeways with multiple spans, footbridges
over river streams, ropeways and culverts
have been taken up. Reinforced Cement
Concrete (RCC) bridges and causeways are
ordinarily designed to carry a load of 20 metric tonnes. They are a part of the roads and have
been taken up through convergence with the District Administration or completely through the
project. In Ukhrul District, a bridge has been constructed with a view to shorten the route to the
district headquarters by 25 km.
Seipaikong Bridge shortens Kamjong-Ukhrul distance by 25 km and saves at least 1 hour of travel
time from the narrow and winding road.
( 38 )
Built in dry season Seipaikong
Bridge is viewed from the east.
Construction of sheds – waiting and marketing
Marketing and waiting sheds are open
with skeletal RCC posts, tubular or
timber trusses supporting a corrugated
galvanized iron (CGI) sheet roofing.
The Shed on the left is in Karbi Anglong
District. When there is a shed, both
buses and passengers have an
unspoken understanding to embark
and disembark at this location. It helps
in both the sun and the rain and for a
patient wait.
Low Cost Latrines:
Low Cost Latrines are a remarkable transformation introduced in most project villages as an entry
point activity.
Phlangdiloin in West
Khasi Hills, has a very
rocky terrain and
cannot be excavated
easily with manual
labour. In such places,
the septic ‘pit’ is to be
built above the ground
in cylindrical concrete
or plastic containers.
( 39 )
Honey comb pit being contructed in Ukhrul Districtwith boulder stones. The pit also acts as a leach pitso the effluent gets absorbed in the soil.
Tanks placed above ground need pipe drains toremove the liquid effluent away to a safe distance.
Pieco Hydel Plants
5 KW from running water can run a rice mill or light up at least 30 homes at 60 percent efficiency
and each home using 10 bulbs of 10 Watt CFL or LED bulbs. This is in Garo Hills.
Irrigation and Water Tanks
Food production as well as both household and personal waste management require adequate
water supply. Fortunately North East suffers rather from excess of rainfall than its deficiency
due to landslides that frequently close roads and railway traffic for days or weeks.
4000
3000
2000
1000
014.5 69.2 332.9
880.11330.2
2498.2
3141
18231191.6
523.464.9 23
DecNovOctSepAugJulJunMayAprMarFebJan
Rainfall at Cherrapunjee in millimeters
Cherrapunjee (Sohra) had an average annual rainfall of 11,902.1 mm for the period 1973-2010.
The rest of North-East average is 25% which is 3,000 mm of rainfall per year! Yet inadequate
drinking water exists in Cherrapunjee too! The paradox of scarcity in the midst of plenty and
poverty in the midst of bounty in the north-east can be addressed by sensitizing on resource
mapping and management. Monsoons from the Bay of Bengal bring heavy rainfall. The rain bearing
clouds precipitate when checked by the sub-Himalayan hills of the North-East. Tribal people
inhabiting these areas need to adopt rain-water
harvesting techniques. Extensive jungles and
poor communication make the region remote and
inaccessible. Local know-how is limited to earth
canals and ponds. Earth water retaining
structures or earth-lined channels last for a few
seasons only before being silted up or washed
away by the next storm flood water. Some of
these needs are being addressed by NERCORMP.
Field being developed for cultivation with irrigationfrom a nearby stream.
The channel has a most efficient flow when it istrapezoidal in section.
Things to note
Rates
The project has developed unit costs of various infra structures comparable to individual
state schedule of rates.
Measurement Book
The Measurement Book shall be maintained not necessarily for the purpose of billing but to
ensure completion of work which will show the contributions of NERCORMP, convergence and
community contribution so that utilization certificate can also be consequently prepared. It will
give both physical and financial progress and achievement in chronological order.
( 40 )
Assets Register
Assets register from the standpoint of infrastructure should have the following information:
1. Register of Buildings: SL/Name/Year of Const/Amount/Plinth Area/Specifications/Location
Lat&Long/Remarks
2. Register of Roads, causeways, bridges, footbridges and ropeways: SL/Name/Year of
Const/Amount/Length, Breadth/Specifications/Location Start Middle End Lat&Long/
Remarks
3. Register of Water Tanks: SL/Name/Year of Const/Amount/Volume/Specifications/Location
Lat&Long/Remarks
4. Register of LCL: SL/Name of Household/Year of Const/Amount/Plinth Area/Specifications/
Location Lat&Long/Remarks
5. Register of Canals: SL/Name/Year of Const/Amount/Length, Breadth/Specifications/
Location Start Middle End Lat&Long/Remarks (HA irrigated)
Technical Hand Book
A separate technical manual for para technical personnel at the NaRMGs, SHGs and village
workers is available. It ranges from units of measurement to fundamentals of drawings, designs,
estimates, specifications and works execution of various works under NERCORMP. It includes
measuring work, recording the progress and recording the assets completed. It will instruct on
procurement of materials and the time and labour expected to complete the work.
( 41 )